CAS Registry Number 5751-84-8
Name:
2-​Thiophenecarboxylic acid, 5-​nitro-​, ethyl ester
Ethyl 5-nitro-2-thiophenecarboxylate
NSC 200691
NSC 314059

Chemical Formula: C7H7NO4S
Exact Mass: 201.01
Molecular Weight: 201.20
m/z: 201.01 (100.0%), 202.01 (8.9%), 203.01 (5.4%)

InChI:InChI=1S/C7H7NO4S/c1-2-12-7(9)5-3-4-6(13-5)8(10)11/h3-4H,2H2,1H3

Specification

98%

PCT Int. Appl. (2002), WO 2002101007 A2 20021219.                                 

PCT Int. Appl. (2002), WO 2002100832 A1 20021219.